//
//  Network.h
//  HiZhua
//
//  Created by Jpwang on 2017/7/31.
//  Copyright © 2017年 Jpwang. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface Network : NSObject

+ (NSString *)getIPAddress:(BOOL)preferIPv4;
+ (BOOL)isValidatIP:(NSString *)ipAddress;
+ (NSDictionary *)getIPAddresses;
+ (NSString *)getWLANIP;
+ (void)urlRequestOperation;

@end


